25705426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 40147200

約数和(自身を除く): 14441774

約数列:

[1, 2, 29, 58, 163, 326, 2719, 4727, 5438, 9454, 78851, 157702, 443197, 886394, 12852713, 25705426]

約数ペア:

[(1, 25705426), (2, 12852713), (29, 886394), (58, 443197), (163, 157702), (326, 78851), (2719, 9454), (4727, 5438)]